# Sample Papers

Topics: Triangle, Harshad number, Heron's formula Pages: 3 (342 words) Published: January 1, 2013
Library Home CBSE - IX (Change Class)
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CBSE - IX Maths Solved Questions
Question 1
If the sides of a triangle are 13 cm, 14 cm and 15 cm respectively then its area is ____cm2. A) 80
B) 82
C) 84
D) 88

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Question 2
If the sides of a triangle are 150 cm, 120 cm and 200 cm, then its area is ____ cm2. A)
B)
C)
D)

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Question 3
If two sides of a triangle are 8 cm, 11 cm and the perimeter is 32 cm, then its area is ____ cm2. A)
B)
C)
D)

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Question 4
If two sides of triangle are 8 cm and 11 cm and its perimeter is 64 cm, then its area is ____cm2. A)
B)
C)
D)

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Question 5
If two sides of a triangle are and the perimeter is 42 cm, then its area is ____cm2. A)
B)
C)
D)

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Question 6
If the sides of a triangle are 40 cm, 32 cm and 24 cm, then its area is ____cm2. A)
B)
C)
D)

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Question 7
If the sides of a triangle are 25 cm, 17 cm and 12 cm respectively, then its area is ____cm2. A) 80
B) 82
C) 90
D) 84

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Question 8
If the sides of a triangle are 13 cm, 12 cm and 5 cm, then its area is ____cm2. A) 80
B) 82
C) 30
D) 84

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Question 9
The sides of a triangle are 12 cm, 13 cm and 15 cm respectively, then its area is ____ cm2. A)
B)
C)
D)

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Question 10
If the perimeter of an isosceles triangle is 30 cm and each of the equal sides is 12 cm, then its area is ____cm2. A)
B)
C)
D)

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